Ontario's Special Investigations Unit is looking into a fatal collision tied to a traffic stop by Halton Police. One person died and several others were sent to hospital.
QEW westbound ramp to Brant Street in Burlington, Ont., closed due to police investigation cbc.ca - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cbc.ca Daily Mail and Mail on Sunday newspapers.